diff --git a/requirements-dev.txt b/requirements-dev.txt
index b7d9fc1..5d37c19 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -18,7 +18,7 @@ certifi==2021.10.8
 cffi==1.15.0
 charset-normalizer==2.0.12; python_version >= '3'
 commonmark==0.9.1
-cryptography==37.0.2; python_version >= '3.6'
+cryptography==39.0.1; python_version >= '3.6'
 dill==0.3.4; python_version >= '2.7' and python_version != '3.0'
 docutils==0.18.1; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'
 idna==3.3; python_version >= '3'